Home / 5,352,186.57-7,386,070.64-2,904,819.36

Finding the Fourth Proportional to 5,352,186.57, 7,386,070.64 and 2,904,819.36

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Solution

The fourth proportional to 5,352,186.57, 7,386,070.64 and 2,904,819.36 is: 4,008,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,186.57 : 7,386,070.64 = 2,904,819.36 : x
  2. Step 2: Convert to fraction form
    5,352,186.57/7,386,070.64 = 2,904,819.36/x
  3. Step 3: Cross multiply
    5,352,186.57x = 7,386,070.64 × 2,904,819.36
  4. Step 4: Simplify right side
    5,352,186.57x = 21,455,200,996,661.64
  5. Step 5: Solve for x
    x = 21,455,200,996,661.64/5,352,186.57
  6. Step 6: Final answer
    x = 4,008,679.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.